<?php
/**
 * author: yunshu
 * create: 18/2/28
 * description:
 */

namespace app\library\enum;


class OrderStatus
{
    //未支付
    const UN_PAID = 1;

    //已支付
    const PAID = 2;

    //已发货
    const DELIVERED = 3;

    //已支付但是库存不足
    const PAID_BUT_OUT_OF = 4;
}